Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]

NXX: 691

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-691 A Brookings SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640      
605-691 0 Brookings SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640      
605-691 1 Brookings SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640      
605-691 2 Brookings SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-691 3 Brookings SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640      
605-691 4 Brookings SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640      
605-691 5 Brookings SD   5562 METROPCS, INC. 640      
605-691 6 Brookings SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640      
605-691 7 Brookings SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640      
605-691 8 Brookings SD SXFLSDCHMMD  6701 AERIAL COMMUNICATIONS, INC. 640      
605-691 9 Brookings SD   5562 METROPCS, INC. 640      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.